1/*
2 * Hardkernel Odroid XU3 board device tree source
3 *
4 * Copyright (c) 2014 Collabora Ltd.
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 *		http://www.samsung.com
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#include <dt-bindings/clock/samsung,s2mps11.h>
14#include <dt-bindings/interrupt-controller/irq.h>
15#include <dt-bindings/gpio/gpio.h>
16#include <dt-bindings/sound/samsung-i2s.h>
17#include "exynos5800.dtsi"
18#include "exynos5422-cpus.dtsi"
19#include "exynos5422-cpu-thermal.dtsi"
20
21/ {
22	memory {
23		reg = <0x40000000 0x7EA00000>;
24	};
25
26	chosen {
27		linux,stdout-path = &serial_2;
28	};
29
30	firmware@02073000 {
31		compatible = "samsung,secure-firmware";
32		reg = <0x02073000 0x1000>;
33	};
34
35	fixed-rate-clocks {
36		oscclk {
37			compatible = "samsung,exynos5420-oscclk";
38			clock-frequency = <24000000>;
39		};
40	};
41
42	emmc_pwrseq: pwrseq {
43		pinctrl-0 = <&emmc_nrst_pin>;
44		pinctrl-names = "default";
45		compatible = "mmc-pwrseq-emmc";
46		reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
47	};
48
49	fan0: pwm-fan {
50		compatible = "pwm-fan";
51		pwms = <&pwm 0 20972 0>;
52		cooling-min-state = <0>;
53		cooling-max-state = <3>;
54		#cooling-cells = <2>;
55		cooling-levels = <0 130 170 230>;
56	};
57};
58
59&clock_audss {
60	assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
61			<&clock_audss EXYNOS_MOUT_I2S>,
62			<&clock_audss EXYNOS_DOUT_AUD_BUS>;
63	assigned-clock-parents = <&clock CLK_FIN_PLL>,
64			<&clock_audss EXYNOS_MOUT_AUDSS>;
65	assigned-clock-rates = <0>,
66			<0>,
67			<19200000>;
68};
69
70&fimd {
71	status = "okay";
72};
73
74
75&hdmi {
76	status = "okay";
77	hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
78	pinctrl-names = "default";
79	pinctrl-0 = <&hdmi_hpd_irq>;
80
81	vdd_osc-supply = <&ldo7_reg>;
82	vdd_pll-supply = <&ldo6_reg>;
83	vdd-supply = <&ldo6_reg>;
84};
85
86&hsi2c_4 {
87	status = "okay";
88
89	s2mps11_pmic@66 {
90		compatible = "samsung,s2mps11-pmic";
91		reg = <0x66>;
92		s2mps11,buck2-ramp-delay = <12>;
93		s2mps11,buck34-ramp-delay = <12>;
94		s2mps11,buck16-ramp-delay = <12>;
95		s2mps11,buck6-ramp-enable = <1>;
96		s2mps11,buck2-ramp-enable = <1>;
97		s2mps11,buck3-ramp-enable = <1>;
98		s2mps11,buck4-ramp-enable = <1>;
99		samsung,s2mps11-acokb-ground;
100
101		interrupt-parent = <&gpx0>;
102		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
103		pinctrl-names = "default";
104		pinctrl-0 = <&s2mps11_irq>;
105
106		s2mps11_osc: clocks {
107			#clock-cells = <1>;
108			clock-output-names = "s2mps11_ap",
109					"s2mps11_cp", "s2mps11_bt";
110		};
111
112		regulators {
113			ldo1_reg: LDO1 {
114				regulator-name = "vdd_ldo1";
115				regulator-min-microvolt = <1000000>;
116				regulator-max-microvolt = <1000000>;
117				regulator-always-on;
118			};
119
120			ldo3_reg: LDO3 {
121				regulator-name = "vdd_ldo3";
122				regulator-min-microvolt = <1800000>;
123				regulator-max-microvolt = <1800000>;
124				regulator-always-on;
125			};
126
127			ldo5_reg: LDO5 {
128				regulator-name = "vdd_ldo5";
129				regulator-min-microvolt = <1800000>;
130				regulator-max-microvolt = <1800000>;
131				regulator-always-on;
132			};
133
134			ldo6_reg: LDO6 {
135				regulator-name = "vdd_ldo6";
136				regulator-min-microvolt = <1000000>;
137				regulator-max-microvolt = <1000000>;
138				regulator-always-on;
139			};
140
141			ldo7_reg: LDO7 {
142				regulator-name = "vdd_ldo7";
143				regulator-min-microvolt = <1800000>;
144				regulator-max-microvolt = <1800000>;
145				regulator-always-on;
146			};
147
148			ldo8_reg: LDO8 {
149				regulator-name = "vdd_ldo8";
150				regulator-min-microvolt = <1800000>;
151				regulator-max-microvolt = <1800000>;
152				regulator-always-on;
153			};
154
155			ldo9_reg: LDO9 {
156				regulator-name = "vdd_ldo9";
157				regulator-min-microvolt = <3000000>;
158				regulator-max-microvolt = <3000000>;
159				regulator-always-on;
160			};
161
162			ldo10_reg: LDO10 {
163				regulator-name = "vdd_ldo10";
164				regulator-min-microvolt = <1800000>;
165				regulator-max-microvolt = <1800000>;
166				regulator-always-on;
167			};
168
169			ldo11_reg: LDO11 {
170				regulator-name = "vdd_ldo11";
171				regulator-min-microvolt = <1000000>;
172				regulator-max-microvolt = <1000000>;
173				regulator-always-on;
174			};
175
176			ldo12_reg: LDO12 {
177				regulator-name = "vdd_ldo12";
178				regulator-min-microvolt = <1800000>;
179				regulator-max-microvolt = <1800000>;
180				regulator-always-on;
181			};
182
183			ldo13_reg: LDO13 {
184				regulator-name = "vdd_ldo13";
185				regulator-min-microvolt = <2800000>;
186				regulator-max-microvolt = <2800000>;
187				regulator-always-on;
188			};
189
190			ldo15_reg: LDO15 {
191				regulator-name = "vdd_ldo15";
192				regulator-min-microvolt = <3100000>;
193				regulator-max-microvolt = <3100000>;
194				regulator-always-on;
195			};
196
197			ldo16_reg: LDO16 {
198				regulator-name = "vdd_ldo16";
199				regulator-min-microvolt = <2200000>;
200				regulator-max-microvolt = <2200000>;
201				regulator-always-on;
202			};
203
204			ldo17_reg: LDO17 {
205				regulator-name = "tsp_avdd";
206				regulator-min-microvolt = <3300000>;
207				regulator-max-microvolt = <3300000>;
208				regulator-always-on;
209			};
210
211			ldo19_reg: LDO19 {
212				regulator-name = "vdd_sd";
213				regulator-min-microvolt = <2800000>;
214				regulator-max-microvolt = <2800000>;
215				regulator-always-on;
216			};
217
218			ldo24_reg: LDO24 {
219				regulator-name = "tsp_io";
220				regulator-min-microvolt = <2800000>;
221				regulator-max-microvolt = <2800000>;
222				regulator-always-on;
223			};
224
225			ldo26_reg: LDO26 {
226				regulator-name = "vdd_ldo26";
227				regulator-min-microvolt = <3000000>;
228				regulator-max-microvolt = <3000000>;
229				regulator-always-on;
230			};
231
232			buck1_reg: BUCK1 {
233				regulator-name = "vdd_mif";
234				regulator-min-microvolt = <800000>;
235				regulator-max-microvolt = <1300000>;
236				regulator-always-on;
237				regulator-boot-on;
238			};
239
240			buck2_reg: BUCK2 {
241				regulator-name = "vdd_arm";
242				regulator-min-microvolt = <800000>;
243				regulator-max-microvolt = <1500000>;
244				regulator-always-on;
245				regulator-boot-on;
246			};
247
248			buck3_reg: BUCK3 {
249				regulator-name = "vdd_int";
250				regulator-min-microvolt = <800000>;
251				regulator-max-microvolt = <1400000>;
252				regulator-always-on;
253				regulator-boot-on;
254			};
255
256			buck4_reg: BUCK4 {
257				regulator-name = "vdd_g3d";
258				regulator-min-microvolt = <800000>;
259				regulator-max-microvolt = <1400000>;
260				regulator-always-on;
261				regulator-boot-on;
262			};
263
264			buck5_reg: BUCK5 {
265				regulator-name = "vdd_mem";
266				regulator-min-microvolt = <800000>;
267				regulator-max-microvolt = <1400000>;
268				regulator-always-on;
269				regulator-boot-on;
270			};
271
272			buck6_reg: BUCK6 {
273				regulator-name = "vdd_kfc";
274				regulator-min-microvolt = <800000>;
275				regulator-max-microvolt = <1500000>;
276				regulator-always-on;
277				regulator-boot-on;
278			};
279
280			buck7_reg: BUCK7 {
281				regulator-name = "vdd_1.0v_ldo";
282				regulator-min-microvolt = <800000>;
283				regulator-max-microvolt = <1500000>;
284				regulator-always-on;
285				regulator-boot-on;
286			};
287
288			buck8_reg: BUCK8 {
289				regulator-name = "vdd_1.8v_ldo";
290				regulator-min-microvolt = <800000>;
291				regulator-max-microvolt = <1500000>;
292				regulator-always-on;
293				regulator-boot-on;
294			};
295
296			buck9_reg: BUCK9 {
297				regulator-name = "vdd_2.8v_ldo";
298				regulator-min-microvolt = <3000000>;
299				regulator-max-microvolt = <3750000>;
300				regulator-always-on;
301				regulator-boot-on;
302			};
303
304			buck10_reg: BUCK10 {
305				regulator-name = "vdd_vmem";
306				regulator-min-microvolt = <2850000>;
307				regulator-max-microvolt = <2850000>;
308				regulator-always-on;
309				regulator-boot-on;
310			};
311		};
312	};
313};
314
315&i2c_2 {
316	samsung,i2c-sda-delay = <100>;
317	samsung,i2c-max-bus-freq = <66000>;
318	status = "okay";
319
320	hdmiddc@50 {
321		compatible = "samsung,exynos4210-hdmiddc";
322		reg = <0x50>;
323	};
324};
325
326&mfc {
327	samsung,mfc-r = <0x43000000 0x800000>;
328	samsung,mfc-l = <0x51000000 0x800000>;
329};
330
331&mmc_0 {
332	status = "okay";
333	mmc-pwrseq = <&emmc_pwrseq>;
334	cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
335	card-detect-delay = <200>;
336	samsung,dw-mshc-ciu-div = <3>;
337	samsung,dw-mshc-sdr-timing = <0 4>;
338	samsung,dw-mshc-ddr-timing = <0 2>;
339	samsung,dw-mshc-hs400-timing = <0 2>;
340	samsung,read-strobe-delay = <90>;
341	pinctrl-names = "default";
342	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>;
343	bus-width = <8>;
344	cap-mmc-highspeed;
345	mmc-hs200-1_8v;
346	mmc-hs400-1_8v;
347};
348
349&mmc_2 {
350	status = "okay";
351	card-detect-delay = <200>;
352	samsung,dw-mshc-ciu-div = <3>;
353	samsung,dw-mshc-sdr-timing = <0 4>;
354	samsung,dw-mshc-ddr-timing = <0 2>;
355	pinctrl-names = "default";
356	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
357	bus-width = <4>;
358	cap-sd-highspeed;
359};
360
361&pinctrl_0 {
362	hdmi_hpd_irq: hdmi-hpd-irq {
363		samsung,pins = "gpx3-7";
364		samsung,pin-function = <0>;
365		samsung,pin-pud = <1>;
366		samsung,pin-drv = <0>;
367	};
368
369	s2mps11_irq: s2mps11-irq {
370		samsung,pins = "gpx0-4";
371		samsung,pin-function = <0xf>;
372		samsung,pin-pud = <0>;
373		samsung,pin-drv = <0>;
374	};
375};
376
377&pinctrl_1 {
378	emmc_nrst_pin: emmc-nrst {
379		samsung,pins = "gpd1-0";
380		samsung,pin-function = <0>;
381		samsung,pin-pud = <0>;
382		samsung,pin-drv = <0>;
383	};
384};
385
386&tmu_cpu0 {
387	vtmu-supply = <&ldo7_reg>;
388	status = "okay";
389};
390
391&tmu_cpu1 {
392	vtmu-supply = <&ldo7_reg>;
393	status = "okay";
394};
395
396&tmu_cpu2 {
397	vtmu-supply = <&ldo7_reg>;
398	status = "okay";
399};
400
401&tmu_cpu3 {
402	vtmu-supply = <&ldo7_reg>;
403	status = "okay";
404};
405
406&tmu_gpu {
407	vtmu-supply = <&ldo7_reg>;
408	status = "okay";
409};
410
411&rtc {
412	status = "okay";
413	clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
414	clock-names = "rtc", "rtc_src";
415};
416
417&usbdrd_dwc3_0 {
418	dr_mode = "host";
419};
420
421/* usbdrd_dwc3_1 mode customized in each board */
422
423&usbdrd3_0 {
424	vdd33-supply = <&ldo9_reg>;
425	vdd10-supply = <&ldo11_reg>;
426};
427
428&usbdrd3_1 {
429	vdd33-supply = <&ldo9_reg>;
430	vdd10-supply = <&ldo11_reg>;
431};
432